138356208

素因数分解:

$2^4\times 3^3\times {\mathrm{320269}}^1$

素因数の和:320286

約数の個数: 40

約数和(自身を含む): 397134800

約数和(自身を除く): 258778592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 320269, 640538, 960807, 1281076, 1921614, 2562152, 2882421, 3843228, 5124304, 5764842, 7686456, 8647263, 11529684, 15372912, 17294526, 23059368, 34589052, 46118736, 69178104, 138356208]

約数ペア:

[(1, 138356208), (2, 69178104), (3, 46118736), (4, 34589052), (6, 23059368), (8, 17294526), (9, 15372912), (12, 11529684), (16, 8647263), (18, 7686456), (24, 5764842), (27, 5124304), (36, 3843228), (48, 2882421), (54, 2562152), (72, 1921614), (108, 1281076), (144, 960807), (216, 640538), (432, 320269)]